diff --git a/cmd/admin-heal-ops.go b/cmd/admin-heal-ops.go
index a7c18cb1a..fc0d50cfd 100644
--- a/cmd/admin-heal-ops.go
+++ b/cmd/admin-heal-ops.go
@@ -677,10 +677,9 @@ func (h *healSequence) queueHealTask(source healSource, healType madmin.HealItem
 	}
 	if source.opts != nil {
 		task.opts = *source.opts
-	} else {
-		if opts.Bitrot {
-			task.opts.ScanMode = madmin.HealDeepScan
-		}
+	}
+	if opts.Bitrot {
+		task.opts.ScanMode = madmin.HealDeepScan
 	}
 
 	// Wait and proceed if there are active requests
diff --git a/cmd/data-crawler.go b/cmd/data-crawler.go
index efb65de47..d199046d4 100644
--- a/cmd/data-crawler.go
+++ b/cmd/data-crawler.go
@@ -570,9 +570,6 @@ func (f *folderScanner) scanQueuedLevels(ctx context.Context, folders []cachedFo
 							bucket:    bucket,
 							object:    entry.name,
 							versionID: "",
-							opts: &madmin.HealOpts{
-								Remove: true,
-							},
 						}, madmin.HealItemObject)
 						if !isErrObjectNotFound(err) && !isErrVersionNotFound(err) {
 							logger.LogIf(ctx, err)
@@ -588,9 +585,6 @@ func (f *folderScanner) scanQueuedLevels(ctx context.Context, folders []cachedFo
 							bucket:    bucket,
 							object:    fiv.Name,
 							versionID: ver.VersionID,
-							opts: &madmin.HealOpts{
-								Remove: true,
-							},
 						}, madmin.HealItemObject)
 						if !isErrObjectNotFound(err) && !isErrVersionNotFound(err) {
 							logger.LogIf(ctx, err)
diff --git a/cmd/metacache-set.go b/cmd/metacache-set.go
index 2c093c9c8..522478b97 100644
--- a/cmd/metacache-set.go
+++ b/cmd/metacache-set.go
@@ -823,7 +823,7 @@ func listPathRaw(ctx context.Context, opts listPathRawOptions) (err error) {
 	defer cancel()
 
 	askDisks := len(disks)
-	var readers = make([]*metacacheReader, askDisks)
+	readers := make([]*metacacheReader, askDisks)
 	for i := range disks {
 		r, w := io.Pipe()
 		d := disks[i]
diff --git a/cmd/storage-rest-server.go b/cmd/storage-rest-server.go
index 8c8333b92..d199e9587 100644
--- a/cmd/storage-rest-server.go
+++ b/cmd/storage-rest-server.go
@@ -522,7 +522,10 @@ func (s *storageRESTServer) ReadFileStreamHandler(w http.ResponseWriter, r *http
 
 	w.Header().Set(xhttp.ContentLength, strconv.Itoa(length))
 
-	io.Copy(w, rc)
+	bufp := s.storage.pool.Get().(*[]byte)
+	defer s.storage.pool.Put(bufp)
+
+	io.CopyBuffer(w, rc, *bufp)
 	w.(http.Flusher).Flush()
 }